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-rw-r--r--drivers/net/wireless/iwlegacy/4965-rs.c3
-rw-r--r--drivers/net/wireless/iwlegacy/common.c16
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/rs.c6
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/sta.c17
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c5
-rw-r--r--include/net/mac80211.h2
-rw-r--r--net/mac80211/ht.c19
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c6
-rw-r--r--net/mac80211/rx.c16
-rw-r--r--net/mac80211/sta_info.c2
11 files changed, 50 insertions, 48 deletions
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index f3b8e91aa3dc..e8324b5e5bfe 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -1183,8 +1183,7 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta,
if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) ==
- WLAN_HT_CAP_SM_PS_STATIC)
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 1f598604a79c..4c9aafb1b0cd 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1830,32 +1830,30 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
__le32 sta_flags;
- u8 mimo_ps_mode;
if (!sta || !sta_ht_inf->ht_supported)
goto done;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
D_ASSOC("spatial multiplexing power save mode: %s\n",
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? "static" :
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? "dynamic" :
+ (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
+ (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
"disabled");
sta_flags = il->stations[idx].sta.station_flags;
sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
- switch (mimo_ps_mode) {
- case WLAN_HT_CAP_SM_PS_STATIC:
+ switch (sta->smps_mode) {
+ case IEEE80211_SMPS_STATIC:
sta_flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ case IEEE80211_SMPS_DYNAMIC:
sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DISABLED:
+ case IEEE80211_SMPS_OFF:
break;
default:
- IL_WARN("Invalid MIMO PS mode %d\n", mimo_ps_mode);
+ IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode);
break;
}
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c
index b25de02964f9..abe304267261 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rs.c
@@ -1289,8 +1289,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
- == WLAN_HT_CAP_SM_PS_STATIC)
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
@@ -1345,8 +1344,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
- == WLAN_HT_CAP_SM_PS_STATIC)
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c
index 6deab38c7aee..d5faf74c7991 100644
--- a/drivers/net/wireless/iwlwifi/dvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/dvm/sta.c
@@ -196,7 +196,6 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
__le32 *flags, __le32 *mask)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
- u8 mimo_ps_mode;
*mask = STA_FLG_RTS_MIMO_PROT_MSK |
STA_FLG_MIMO_DIS_MSK |
@@ -208,26 +207,24 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
if (!sta || !sta_ht_inf->ht_supported)
return;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
-
IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n",
sta->addr,
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ?
+ (sta->smps_mode == IEEE80211_SMPS_STATIC) ?
"static" :
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ?
+ (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ?
"dynamic" : "disabled");
- switch (mimo_ps_mode) {
- case WLAN_HT_CAP_SM_PS_STATIC:
+ switch (sta->smps_mode) {
+ case IEEE80211_SMPS_STATIC:
*flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ case IEEE80211_SMPS_DYNAMIC:
*flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DISABLED:
+ case IEEE80211_SMPS_OFF:
break;
default:
- IWL_WARN(priv, "Invalid MIMO PS mode %d\n", mimo_ps_mode);
+ IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode);
break;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 8ba36e5e4b67..56b636d9ab30 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -1229,8 +1229,7 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
if (!sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
- == WLAN_HT_CAP_SM_PS_STATIC)
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
@@ -1282,8 +1281,7 @@ static int rs_switch_to_mimo3(struct iwl_mvm *mvm,
if (!sta->ht_cap.ht_supported)
return -1;
- if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
- == WLAN_HT_CAP_SM_PS_STATIC)
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index f35d85a71bbc..9503e6954b89 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -343,10 +343,7 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
* when using more then one tx stream (>MCS7).
*/
if (sta && txdesc->u.ht.mcs > 7 &&
- ((sta->ht_cap.cap &
- IEEE80211_HT_CAP_SM_PS) >>
- IEEE80211_HT_CAP_SM_PS_SHIFT) ==
- WLAN_HT_CAP_SM_PS_DYNAMIC)
+ sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
__set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags);
} else {
txdesc->u.ht.mcs = rt2x00_get_rate_mcs(hwrate->mcs);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 54e2add8429f..f7eba1300d82 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1245,6 +1245,7 @@ enum ieee80211_sta_rx_bandwidth {
* station can receive at the moment, changed by operating mode
* notifications and capabilities. The value is only valid after
* the station moves to associated state.
+ * @smps_mode: current SMPS mode (off, static or dynamic)
*/
struct ieee80211_sta {
u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1257,6 +1258,7 @@ struct ieee80211_sta {
u8 max_sp;
u8 rx_nss;
enum ieee80211_sta_rx_bandwidth bandwidth;
+ enum ieee80211_smps_mode smps_mode;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index b84147ac5b4c..0db25d4bb223 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -102,6 +102,7 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
int i, max_tx_streams;
bool changed;
enum ieee80211_sta_rx_bandwidth bw;
+ enum ieee80211_smps_mode smps_mode;
memset(&ht_cap, 0, sizeof(ht_cap));
@@ -216,6 +217,24 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20;
+ switch ((ht_cap.cap & IEEE80211_HT_CAP_SM_PS)
+ >> IEEE80211_HT_CAP_SM_PS_SHIFT) {
+ case WLAN_HT_CAP_SM_PS_INVALID:
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ smps_mode = IEEE80211_SMPS_STATIC;
+ break;
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ smps_mode = IEEE80211_SMPS_DYNAMIC;
+ break;
+ case WLAN_HT_CAP_SM_PS_DISABLED:
+ smps_mode = IEEE80211_SMPS_OFF;
+ break;
+ }
+
+ if (smps_mode != sta->sta.smps_mode)
+ changed = true;
+ sta->sta.smps_mode = smps_mode;
+
return changed;
}
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 6176c71d47ff..3af141c69712 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -808,7 +808,6 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband,
int ack_dur;
int stbc;
int i;
- unsigned int smps;
/* fall back to the old minstrel for legacy stations */
if (!sta->ht_cap.ht_supported)
@@ -844,9 +843,6 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband,
if (sta_cap & IEEE80211_HT_CAP_LDPC_CODING)
mi->tx_flags |= IEEE80211_TX_CTL_LDPC;
- smps = (sta_cap & IEEE80211_HT_CAP_SM_PS) >>
- IEEE80211_HT_CAP_SM_PS_SHIFT;
-
for (i = 0; i < ARRAY_SIZE(mi->groups); i++) {
mi->groups[i].supported = 0;
if (i == MINSTREL_CCK_GROUP) {
@@ -869,7 +865,7 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband,
continue;
/* Mark MCS > 7 as unsupported if STA is in static SMPS mode */
- if (smps == WLAN_HT_CAP_SM_PS_STATIC &&
+ if (sta->smps_mode == IEEE80211_SMPS_STATIC &&
minstrel_mcs_groups[i].streams > 1)
continue;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 296a4aeadedc..3acb70b73e22 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2375,31 +2375,27 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
switch (mgmt->u.action.u.ht_smps.action) {
case WLAN_HT_ACTION_SMPS: {
struct ieee80211_supported_band *sband;
- u8 smps;
+ enum ieee80211_smps_mode smps_mode;
/* convert to HT capability */
switch (mgmt->u.action.u.ht_smps.smps_control) {
case WLAN_HT_SMPS_CONTROL_DISABLED:
- smps = WLAN_HT_CAP_SM_PS_DISABLED;
+ smps_mode = IEEE80211_SMPS_OFF;
break;
case WLAN_HT_SMPS_CONTROL_STATIC:
- smps = WLAN_HT_CAP_SM_PS_STATIC;
+ smps_mode = IEEE80211_SMPS_STATIC;
break;
case WLAN_HT_SMPS_CONTROL_DYNAMIC:
- smps = WLAN_HT_CAP_SM_PS_DYNAMIC;
+ smps_mode = IEEE80211_SMPS_DYNAMIC;
break;
default:
goto invalid;
}
- smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT;
/* if no change do nothing */
- if ((rx->sta->sta.ht_cap.cap &
- IEEE80211_HT_CAP_SM_PS) == smps)
+ if (rx->sta->sta.smps_mode == smps_mode)
goto handled;
-
- rx->sta->sta.ht_cap.cap &= ~IEEE80211_HT_CAP_SM_PS;
- rx->sta->sta.ht_cap.cap |= smps;
+ rx->sta->sta.smps_mode = smps_mode;
sband = rx->local->hw.wiphy->bands[status->band];
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0794b9018ed4..a79ce820cb50 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -375,6 +375,8 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
for (i = 0; i < IEEE80211_NUM_TIDS; i++)
sta->last_seq_ctrl[i] = cpu_to_le16(USHRT_MAX);
+ sta->sta.smps_mode = IEEE80211_SMPS_OFF;
+
sta_dbg(sdata, "Allocated STA %pM\n", sta->sta.addr);
return sta;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 15:34:59 +0000